Thermon Group Holdings, Inc. Annual report [Section 13 and 15(d), not S-K Item 405]

Annual report [Section 13 and 15(d), not S-K Item 405]

Cover
- Cover
- Audit Information
Financial Statements
Notes to Financial Statements
Accounting Policies
- Organization and Summary of Significant Accounting Policies (Policies)
Notes Tables
Notes Details

Long-Term Debt - Schedule of Long-Term Debt (Details)

v3.25.1

Long-Term Debt - Schedule of Long-Term Debt (Details)	Mar. 31, 2025 USD ($)	Mar. 31, 2024 USD ($)	Sep. 29, 2021
Debt Instrument [Line Items]
Debt issuance costs, net	$ 508,000	$ 918,000
Long-term Debt	138,875,000
Total	$ 120,366,000	151,957,000
Covenant leverage ratio, maximum	0.50
December 31, 2022 and each fiscal quarter thereafter
Debt Instrument [Line Items]
Consolidated leverage ratio	3.50
Line of Credit \| Secured Debt
Debt Instrument [Line Items]
Less current portion	$ (18,000,000)	(14,625,000)
Total	120,366,000	151,957,000
Line of Credit \| Secured Debt \| January 1, 2023 through October 1, 2024
Debt Instrument [Line Items]
Original principal amount			1.88%
Line of Credit \| Secured Debt \| January 1, 2025 through July 1, 2026
Debt Instrument [Line Items]
Original principal amount			2.50%
Line of Credit \| Secured Debt \| U S Term Loan Facility due September 2026
Debt Instrument [Line Items]
Debt issuance costs, net	126,000	226,000
Long-term Debt	60,873,000	67,274,000
Line of Credit \| Secured Debt \| Increamental Rate Term Loan due September 2026
Debt Instrument [Line Items]
Debt issuance costs, net	382,000	692,000
Long-term Debt	$ 77,493,000	$ 99,308,000

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